239347440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3821}}^1$

素因数の和:3872

約数の個数: 160

約数和(自身を含む): 853070400

約数和(自身を除く): 613722960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3480, 3821, 3915, 4176, 5220, 6264, 6960, 7642, 7830, 10440, 11463, 12528, 15284, 15660, 19105, 20880, 22926, 30568, 31320, 34389, 38210, 45852, 57315, 61136, 62640, 68778, 76420, 91704, 103167, 110809, 114630, 137556, 152840, 171945, 183408, 206334, 221618, 229260, 275112, 305680, 332427, 343890, 412668, 443236, 458520, 515835, 550224, 554045, 664854, 687780, 825336, 886472, 917040, 997281, 1031670, 1108090, 1329708, 1375560, 1650672, 1662135, 1772944, 1994562, 2063340, 2216180, 2659416, 2751120, 2991843, 3324270, 3989124, 4126680, 4432360, 4986405, 5318832, 5983686, 6648540, 7978248, 8253360, 8864720, 9972810, 11967372, 13297080, 14959215, 15956496, 19945620, 23934744, 26594160, 29918430, 39891240, 47869488, 59836860, 79782480, 119673720, 239347440]

約数ペア:

[(1, 239347440), (2, 119673720), (3, 79782480), (4, 59836860), (5, 47869488), (6, 39891240), (8, 29918430), (9, 26594160), (10, 23934744), (12, 19945620), (15, 15956496), (16, 14959215), (18, 13297080), (20, 11967372), (24, 9972810), (27, 8864720), (29, 8253360), (30, 7978248), (36, 6648540), (40, 5983686), (45, 5318832), (48, 4986405), (54, 4432360), (58, 4126680), (60, 3989124), (72, 3324270), (80, 2991843), (87, 2751120), (90, 2659416), (108, 2216180), (116, 2063340), (120, 1994562), (135, 1772944), (144, 1662135), (145, 1650672), (174, 1375560), (180, 1329708), (216, 1108090), (232, 1031670), (240, 997281), (261, 917040), (270, 886472), (290, 825336), (348, 687780), (360, 664854), (432, 554045), (435, 550224), (464, 515835), (522, 458520), (540, 443236), (580, 412668), (696, 343890), (720, 332427), (783, 305680), (870, 275112), (1044, 229260), (1080, 221618), (1160, 206334), (1305, 183408), (1392, 171945), (1566, 152840), (1740, 137556), (2088, 114630), (2160, 110809), (2320, 103167), (2610, 91704), (3132, 76420), (3480, 68778), (3821, 62640), (3915, 61136), (4176, 57315), (5220, 45852), (6264, 38210), (6960, 34389), (7642, 31320), (7830, 30568), (10440, 22926), (11463, 20880), (12528, 19105), (15284, 15660)]